hey guys when i turn my bike on it idles good then when its actually warmed up it starts to loose power and stalls if i pull clutch in or let off the gas when im coming to a stop?

 

Ever fix, possible vaccum leak somewhere check all hose that connect to the throttle body, and if they are all plugged in, if there are you can also turn the bike on and see if any of rhem collapse do to being old dry rotted and just weather , thats what the vac hose on the number two throttle port was doing on my bike, once the bike would crank the hose was so thinned out that it would collapse under vacuum